Fix the compiler warning "drivers/i2c/busses/i2c-virtio.c:208:17: warning: unused variable 'pdev' [-Wunused-variable]" when CONFIG_ACPI is not set. Fixes: 8fb12751ac78 ("i2c: virtio: add a virtio i2c frontend driver") Signed-off-by: Jie Deng <jie.deng@xxxxxxxxx> --- drivers/i2c/busses/i2c-virtio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-virtio.c b/drivers/i2c/busses/i2c-virtio.c index d3e60d9..964c601 100644 --- a/drivers/i2c/busses/i2c-virtio.c +++ b/drivers/i2c/busses/i2c-virtio.c @@ -205,7 +205,6 @@ static const struct i2c_adapter_quirks virtio_i2c_quirks = { static int virtio_i2c_probe(struct virtio_device *vdev) { - struct device *pdev = vdev->dev.parent; struct virtio_i2c *vi; int ret; @@ -234,7 +233,7 @@ static int virtio_i2c_probe(struct virtio_device *vdev) * Setup ACPI node for controlled devices which will be probed through * ACPI. */ - ACPI_COMPANION_SET(&vi->adap.dev, ACPI_COMPANION(pdev)); + ACPI_COMPANION_SET(&vi->adap.dev, ACPI_COMPANION(vdev->dev.parent)); ret = i2c_add_adapter(&vi->adap); if (ret) -- 2.7.4